[Meta-analysis of relationship between lymph node micrometastasis and prognosis in stage I non-small cell lung cancer patients].
D002289:Carcinoma, Non-Small-Cell Lung / Q000401:mortality / Q000473:pathology*; D006801:Humans; D008175:Lung Neoplasms / Q000401:mortality / Q000473:pathology*; D008207:Lymphatic Metastasis; D009367:Neoplasm Staging; D011379:Prognosis; D015996:Survival Rate